分数阶Lorenz超混沌系统及其电路仿真  

Fractional of hyperchaotic Lorenz system and circuit simulation

作　　者：崔力[1] 欧青立[1] 徐兰霞[1] 

机构地区：[1]湖南科技大学信息与电气工程学院,湘潭411201

出　　处：《电子测量技术》2010年第5期13-16,共4页Electronic Measurement Technology

摘　　要：在Lorenz超混沌系统的基础上提出了分数阶超混沌系统,通过数值仿真、研究了系统的基本动力学特性,分析了在不同参数条件下的吸引子相图。设计了硬件电路并运用EWB软件对该电路进行仿真,电路仿真说明分数阶电路是可以实现的。A fractional-order hyper chaoticsystem based on Lorenz hyperchaotic system was proposed.The basic dynamic properties of the system were investigated via numerical simulation.The different attract diagram of the system were analyzed when each system parameter was changed.The hardware circuit was designed,and it was simulated by the EWB software.Finally the circuit simulation shows that the fractional order circuit could be realized.

关 键 词：分数阶 超混沌 EWB 

分 类 号：TN92[电子电信—通信与信息系统]